As stated above, before employing any attachments or perhaps implements, always examine, understand and follow the manufacturer’s safety manual.
Only use equipment that’s in good repair. Be sure that all guards or shields are in place and operational.
Guards around the power take-off shafts, gear box and other rotating/spinning tools are very important.
Lower hydraulics.
Shut down the tractor engine.
Apply tractor parking brake.
Hitch tractor to implement.
Make sure that universal joints will be in the correct phase when connecting the shaft.
Do not wear loose garments. Tie back long hair. Do not wear shoe laces dangling.
Stand away from moving or rotating tools. Where possible, operate from the tractor seat, and have bystanders be at least 6 metres (20 toes) away.
Do not remove shields from the PTO shaft.
Be sure that the PTO spinner/essential shields rotate freely.
Use the correct size travel for the machine being powered.
Match the right PTO speed for the device being used.
Do not step over a rotating shaft. Even PTO Power Take Off Shaft shafts with guards are dangerous. Walk around the equipment.
Know how to quit the tractor, engine and attachment quickly in the event of emergency.
Follow shutdown methods and wait for most moving parts to avoid before moving away from the tractor or approaching the attachment.
Disconnect PTO you should definitely in use.

“Power Take Off” (PTO) is a term used to describe the procedure of transmitting power in one point to another.A PTO shaft, for instance, is a cylindrical steel rod that attaches to a electricity source, for instance a tractor, at one end and an attachment, like a brush hog mower, at the different. When the tractor’s engine is definitely running, electricity flows along the shaft. The shaft rotates at engine rate, transferring strength from the engine to the attachment.
When attaching or detaching PTO-driven equipment:

PTO was developed mainly through the ingenuity of farmers. In the past, power take-off utilized belt drives, travel shaft attachments and pneumatics like bleed atmosphere, but a geared transmission is more common today.
Power Take-Off accidents are very common on a farm. Based on the National Agricultural Safety Data source, most PTO incidents occur when attire and/or limbs happen to be entangled in the rotating PTO shaft.